TK

Tatsuo Kumura

SO Sony: 1 patents #128 of 577Top 25%
📍 Tochigi, JP: #23 of 113 inventorsTop 25%
Overall (1989): #53,111 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819113 Magnetic transducer head with inclined magnetic gap Makoto Kubota, Junichi Saito, Tomio Kobayashi, Heikichi Sato 1989-04-04